Electro-optic device and method for manufacturing the same

摘要

An electro-optic device and a method for manufacturing the same. The method includes forming a bottom electrode on a substrate, forming a first insulation film crossing over the bottom electrode, forming an organic film on the substrate, forming a top electrode film on the organic film, and forming a top electrode that crosses the bottom electrode by laser-scribing the top electrode film. Herein, forming the top electrode by laser-scribing may position a bottom edge of the top electrode along an upper side of the first insulation film. Therefore, processing required for separately forming the top electrodes may be reduced, thereby simplifying manufacturing processes and saving manufacturing cost. Furthermore, since the insulation film is formed under the top electrode edge, leakage current and device malfunction caused by deformation of the top electrode can be prevented, even though the top electrode edge is damaged during laser-scribing. Thus, electro-optic device reliability can be improved.

主权项

1. An electro-optic device comprising:
a bottom electrode on a substrate; a top electrode crossing over the bottom electrode; a first insulation film having a position corresponding to a lower portion of an edge region of the top electrode, and crossing the bottom electrode and running parallel with the top electrode; and a second insulation film that is over and aligned with the bottom electrode and covers an edge region of the bottom electrode.